Carbon Copying Books by Carmichael & Townsend, 1888
This 1888 original linen-backed lithograph is a patent on the copying process for books and chequebooks by A. Carmichael & S. D. Townsend. The cheques and (C) are interleaved with press-copying paper to allow the cheques and counterfoils, or the cheques to be copied.
All patent lithographs sold by Maymont Group are 100% ORIGINAL.
These are the original lithographs from the Patent and Trademark Office.